Secret Service Review – A Spy Thriller With More Twists Than a Maltese Country Road

There are television shows that politely ask for your attention. And then there are television shows that walk into the room, kick the door off its hinges, pour themselves a whisky, and remind you why British television still knows how to make proper drama.

It is one of those shows.

Now, normally, modern spy dramas suffer from one of two problems. They either become unbearably clever, where everyone whispers in dark rooms while staring emotionally at rain-covered windows, or they become so action-packed that you forget whether you're watching MI6 or Fast & Furious with passports.

Secret Service somehow avoids both. Instead, it does something rather rare. It gives you tension. Real tension. The sort that sits on your chest like an unpaid tax bill.

The story follows Kate Henderson, played brilliantly by an MI6 officer, trying to uncover a Russian asset buried deep inside the British establishment. Which sounds straightforward enough until you realise every character looks guilty enough to sell nuclear secrets for a Lidl loyalty card.

And that’s the beauty of it.

Nobody feels clean.

Nobody feels safe.

Even the wallpaper probably works for Moscow.

The writing moves with the confidence of an old Jaguar XJR on an empty motorway. Smooth. Fast. Dangerous. Occasionally sideways. There are no ridiculous superhero moments. No hacker typing at 400 words a minute while green numbers fly across the screen. No painfully forced romance every fourteen minutes to keep executives happy.

Just espionage. Suspicion. Politics. Betrayal.

The proper stuff.

What impressed me most is that the show understands something many modern thrillers have forgotten: silence can be louder than explosions. Some of the best scenes involve nothing more than two people talking over a glass of wine while you, sitting on your sofa eating crisps like a stranded walrus, suddenly realise one of them may very well be a traitor.

And then there’s Malta.

Being filmed partly in gives the series an extra layer of atmosphere. Valletta appears not as some cheerful tourist brochure full of British pensioners wearing sandals with socks, but as a beautiful, ancient chessboard where secrets can disappear into alleyways older than most countries.

The cinematography deserves applause. Every frame looks expensive. Not “Netflix expensive", where all the money went into CGI helicopters, but genuinely cinematic. Rich shadows, elegant lighting, and enough moody government offices to make you want to apply for MI5 purely for the interior décor.

And unlike many modern productions, Secret Service doesn’t scream at you. It trusts you to keep up. Which is refreshing. Television today often treats viewers like labradors with Wi-Fi. This doesn’t. Miss one conversation, and suddenly you’re rewinding like a man searching CCTV footage after losing a wallet in Paceville.

Performance-wise, Arterton carries the series magnificently. She plays Henderson not as an invincible action hero but as someone permanently exhausted from carrying the weight of a collapsing world on her shoulders. It feels human. Grounded. Real.

The supporting cast is equally excellent. Everyone looks like they either attended Cambridge or know how to poison somebody using a fountain pen.

Exactly what you want from British intelligence.

Now, is it perfect?

Not entirely.

A few episodes occasionally disappear too far up their own trench coat, trying to be mysterious. There are moments when characters speak in such coded language that you half-expect subtitles saying, "Important political things are happening.” And yes, some plot twists arrive with all the subtlety of a drunk uncle at a wedding.

But honestly? That’s part of the charm.

Because Secret Service understands the golden rule of spy thrillers: make people suspicious of absolutely everyone, including the family dog.

By the end, you’re looking at your toaster wondering whether it reports directly to the Kremlin.

…then yes.

Watch it.

Especially if you enjoy intelligent thrillers like the older BBC espionage dramas, where everybody smoked heavily and trusted nobody.

Secret Service is sharp, stylish, tense, and wonderfully British in the way it quietly reminds you that the end of civilisation may already be happening, but someone will still stop for tea at half past four.

And frankly, that’s magnificent television.